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Trigger Generator
Internal source 0.005 Hz to 100kHz square wave adjustable in 10us steps. 3 digit resolution.
Available for external use from the SYNC OUT socket.
OUTPUTS
Main Output
Output Impedance:
Amplitude:
Amplitude Accuracy:
Amplitude Flatness:
DC Offset Range:
DC Offset Accuracy:
Resolution:
Sync Out
Multifunction output user definable or automatically selected to be any of the following:
Waveform Sync:
(all waveforms)
Burst Done:
Trigger:
Sweep Sync:
Phase Lock Out:
Output Signal Level:
INPUTS
Trig In
Frequency Range:
Signal Range:
Minimum Pulse Width:
Polarity:
Input Impedance:
Modulation In
Frequency Range:
Signal Range:
Input Impedance:
50Ω
5mV to 20Vp−p open circuit (2.5mV to 10Vp−p into 50Ω). Amplitude
can be specified open circuit (hi Z) or into an assumed load of 50Ω or
600Ω in Vpk−pk, Vrms or dBm.
2% ±1mV at 1kHz into 50Ω.
± 0.2dB to 1MHz; ± 0.4dB to 40MHz
±10V. DC offset plus signal peak limited to ±10V from 50Ω.
Typically 3% ±10mV, unattenuated.
3 digits or 1mV for both Amplitude and DC Offset.
A square wave with 50% duty cycle at the main waveform frequency, or
a pulse coincident with the first few points of an arbitrary waveform.
Produces a pulse coincident with the last cycle of a burst.
Selects the current trigger signal. Useful for synchronizing burst or
gated signals.
Outputs a trigger signal at the start of sweep to synchronize an
oscilloscope or recorder. Can additionally output a sweep marker.
Used to phase lock two generators. Produces a positive edge at the 0°
phase point.
Logic levels of <0.8V & >3V, except for Sweep Sync. Sweep Sync is a
3-level waveform: low at start of sweep, high for the duration of the last
frequency step at end of sweep, with a narrow 1V pulse at the marker
point.
DC − 1MHz.
Threshold level adjustable ±5V; maximum input ±10V.
50ns, for Trigger and Gate modes; 50us for Sweep mode.
Selectable as high/rising edge or low/falling edge.
10kΩ
DC – 100kHz.
VCA: Approximately 1V pk−pk for 100% level change at maximum
output; maximum input ± 10V.
SCM: Approximately ± 1Vpk for maximum output.
Typically 1 kΩ.
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